ECE :: Communication Systems
-
In a colour TV receiver, AGC adjusts the gain of
-
In pulse transmitter the ratio of time on to time off is called
-
In figure the output v(t) is
-
A MASER is a
-
Which one of the following is correct?
-
A paraboloid reflector has mouth diameter D meters, wavelength λ meters. Its beam width φ is equal to
-
A balanced modulator circuit uses
-
In a television camera tube, scanning of a picture is done
-
In communication receivers the fidelity is provided by
Whatsapp
Facebook
